Fix dangling pointer when computing legacy cdbhash for NaNs.

Identified by 'cppcheck'.

Fix dangling pointer when computing legacy cdbhash for NaNs.
Identified by 'cppcheck'.
c026c1d7 · Heikki Linnakangas · bfbd0f61 · c026c1d7
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

src/backend/cdb/cdblegacyhash.c src/backend/cdb/cdblegacyhash.c +2 -2

未找到文件。
--- a/src/backend/cdb/cdblegacyhash.c
+++ b/src/backend/cdb/cdblegacyhash.c
@@ -393,9 +393,9 @@ cdblegacyhash_numeric(PG_FUNCTION_ARGS)

 	if (numeric_is_nan(num))
 	{
-		uint32		nanbuf = NAN_VAL;
+		static const uint32 nanbuf = NAN_VAL;

-		buf = &nanbuf;
+		buf = (void *) &nanbuf;
 		len = sizeof(nanbuf);
 	}
 	else